Oxidative coupling of phenols and naphthols

Details Oxidative coupling of phenols and naphthols Oxidative coupling of phenols and naphthols

1977-10-31

1978-12-19

Garvin, Patrick

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252428, 252429R, B01J 3102, B01J 3104

Patent

active

041305043

ABSTRACT:
Self-condensation products obtained by the coupling of alkylphenols, alkoxyphenols or naphthols are prepared by contacting an aqueous mixture of the phenol or naphthol with oxygen or an oxygen-containing gas in the presence of a catalyst system comprising

REFERENCES:
patent: 3306874 (1967-02-01), Hay
patent: 3306875 (1967-02-01), Hay
patent: 3789018 (1974-01-01), Levy et al.

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